TY - BOOK AU - Lal, Rattan AU - TI - Soil quality and soil erosion SN - 1-57444-100-0 U1 - 631.459 PY - 1999/// CY - Boca Raton PB - CRC Press KW - Soil erosion KW - Soil - properties N1 - Proceedings of the conference on soil and water conservation society held at keystone, Colorado in July 1996 ER -